High-Speed Steel 1-1/8 Inch Silver & Deming Drill Bit

The Alfa Tools HSB15855 Silver & Deming drill bit is a heavy-duty, high-performance cutting tool engineered for drilling large, precise holes in metal, wood, and plastics. Made from premium high-speed steel (HSS) for superior strength and durability, this 1-1/8 inch diameter bit features a 1/2 inch reduced shank to fit standard drill chucks. Its precision-ground 118° standard point ensures fast starts, accurate hole placement, and reduced walking, while the black oxide finish enhances wear resistance, minimizes friction, and improves chip evacuation. Designed to meet ANSI and industry-standard specifications, the HSB15855 is ideal for manufacturing, fabrication, automotive, and construction applications that demand consistent performance, accuracy, and long service life.